15691901408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{1061}}^1$

素因数の和:1996

約数の個数: 96

約数和(自身を含む): 33836237568

約数和(自身を除く): 18144336160

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 877, 992, 1054, 1061, 1754, 2108, 2122, 3508, 4216, 4244, 7016, 8432, 8488, 14032, 14909, 16864, 16976, 18037, 27187, 28064, 29818, 32891, 33952, 36074, 54374, 59636, 65782, 72148, 108748, 119272, 131564, 144296, 217496, 238544, 263128, 288592, 434992, 462179, 477088, 526256, 559147, 577184, 869984, 924358, 930497, 1052512, 1118294, 1848716, 1860994, 2236588, 3697432, 3721988, 4473176, 7394864, 7443976, 8946352, 14789728, 14887952, 15818449, 17892704, 28845407, 29775904, 31636898, 57690814, 63273796, 115381628, 126547592, 230763256, 253095184, 461526512, 490371919, 506190368, 923053024, 980743838, 1961487676, 3922975352, 7845950704, 15691901408]

約数ペア:

[(1, 15691901408), (2, 7845950704), (4, 3922975352), (8, 1961487676), (16, 980743838), (17, 923053024), (31, 506190368), (32, 490371919), (34, 461526512), (62, 253095184), (68, 230763256), (124, 126547592), (136, 115381628), (248, 63273796), (272, 57690814), (496, 31636898), (527, 29775904), (544, 28845407), (877, 17892704), (992, 15818449), (1054, 14887952), (1061, 14789728), (1754, 8946352), (2108, 7443976), (2122, 7394864), (3508, 4473176), (4216, 3721988), (4244, 3697432), (7016, 2236588), (8432, 1860994), (8488, 1848716), (14032, 1118294), (14909, 1052512), (16864, 930497), (16976, 924358), (18037, 869984), (27187, 577184), (28064, 559147), (29818, 526256), (32891, 477088), (33952, 462179), (36074, 434992), (54374, 288592), (59636, 263128), (65782, 238544), (72148, 217496), (108748, 144296), (119272, 131564)]